<!DOCTYPE html>
<html>
	<head>
		<meta charset="utf-8">
		<title></title>
		<style type="text/css">
			
		</style>
	</head>
	<body>
		<div id="app">
			<input type="text" v-model="msg" />
		</div>
	</body>
	<script src="../vue.js" type="text/javascript" charset="utf-8"></script>
	<script type="text/javascript">
		
		new Vue({
			el:"#app",
			computed:{
				msg:{
					get(){
						return "hello"
					},
					set(v){
						console.log(v);
					}
				}
			}
		})
		
		
		
	</script>
</html>
